330 ON A FOSSIL MARINE DIATOMACEOUS DEPOSIT. 



Fig. 7. Pseudo-rictilaria monile, Gr. and St., n. sp., valve, so °. 



8. „ „ frnstular view, £n°. 



9. Biddulphia elaborata, Gr. and St.,n. sp.,-^9. 



10. ,, Oamaruensis, Gr. and St., n. sp., -5-li. 



11. ,, virgata, Gr. and St., n. sp., 1^. 



Plate XIX. 



12. Cerataxdus sulangulatus, Gr. and St., n. sp., £|£. 



13. Triceratuim coscinoides, Gr. and St., u. sp., ^9. 



14. }) KinJcerianum, -2-^. 



15. „ venulosum var. major, Gr. and St., valve, 3 °°. 



16. „ „ „ frustule, Mp. 



17. „ Dobreeanum var. »o«a Zealandica, Gr. and St., 



valve, 21©. 



18. „ „ frustule, 2 -J-°. 



19. „ cancellation, 2-2-5. 



20. „ spinosum var. omata, Gr. and St., ^p. 



